If you're hunting down rare Rudyard Kipling short stories online I tend to start w
Ith the obvious free
archives
and then work outwards to the obscure corners. Project
gutenberg often has early collections like 'Plain Tales from the Hills' and other public-domain volumes that include stories that sometimes get overlooked. The Internet Archive (archive.org) and
google books are goldmines for scanned magazines and first editions — use date filters around 1888–1920 and try searching by magazine names, not just Kipling's name.
For the real rarities, I check the Kipling Society's bibliography pages, HathiTrust (noting that some items are viewable only to partner institutions), and university digital collections (Bodleian, Harvard, Cambridge). If
a story first appeared in a periodical rather than a book, you'll often find it in digitized runs of 'The Pioneer', 'Collier's', 'Harper's', or regional newspapers. When I can't get a clean scan online, WorldCat helps locate which library holds the physical issue, and interlibrary loan or a scan request to a special-collections librarian usually does the trick. It always makes my
Day to stumble onto an obscure Kipling piece and see how different the first printing can be.